375221520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16811}}^1$

素因数の和:16861

約数の個数: 120

約数和(自身を含む): 1300845312

約数和(自身を除く): 925623792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 16811, 22320, 33622, 50433, 67244, 84055, 100866, 134488, 151299, 168110, 201732, 252165, 268976, 302598, 336220, 403464, 504330, 521141, 605196, 672440, 756495, 806928, 1008660, 1042282, 1210392, 1344880, 1512990, 1563423, 2017320, 2084564, 2420784, 2605705, 3025980, 3126846, 4034640, 4169128, 4690269, 5211410, 6051960, 6253692, 7817115, 8338256, 9380538, 10422820, 12103920, 12507384, 15634230, 18761076, 20845640, 23451345, 25014768, 31268460, 37522152, 41691280, 46902690, 62536920, 75044304, 93805380, 125073840, 187610760, 375221520]

約数ペア:

[(1, 375221520), (2, 187610760), (3, 125073840), (4, 93805380), (5, 75044304), (6, 62536920), (8, 46902690), (9, 41691280), (10, 37522152), (12, 31268460), (15, 25014768), (16, 23451345), (18, 20845640), (20, 18761076), (24, 15634230), (30, 12507384), (31, 12103920), (36, 10422820), (40, 9380538), (45, 8338256), (48, 7817115), (60, 6253692), (62, 6051960), (72, 5211410), (80, 4690269), (90, 4169128), (93, 4034640), (120, 3126846), (124, 3025980), (144, 2605705), (155, 2420784), (180, 2084564), (186, 2017320), (240, 1563423), (248, 1512990), (279, 1344880), (310, 1210392), (360, 1042282), (372, 1008660), (465, 806928), (496, 756495), (558, 672440), (620, 605196), (720, 521141), (744, 504330), (930, 403464), (1116, 336220), (1240, 302598), (1395, 268976), (1488, 252165), (1860, 201732), (2232, 168110), (2480, 151299), (2790, 134488), (3720, 100866), (4464, 84055), (5580, 67244), (7440, 50433), (11160, 33622), (16811, 22320)]